function checkfocussearchfield()
{
	searchfield = document.frm_zoeken.sitesearch;
	
		searchfield.value = "";
	
}
function checkblursearchfield()
{
	searchfield = document.frm_zoeken.sitesearch;
	if (searchfield.value == "")
	{
	//	searchfield.value = "Zoeken...";
	}
}